General

  • Target

    4318712d2776588296835d725eb4fdbbeb666c0bf090a7d7f5885706081d245c

  • Size

    925KB

  • Sample

    230411-fbk13aca4w

  • MD5

    f31fea66a2f3bedd0871bd0194346570

  • SHA1

    3ba4a64422c357362ad7107b3eb94d851b8c222f

  • SHA256

    4318712d2776588296835d725eb4fdbbeb666c0bf090a7d7f5885706081d245c

  • SHA512

    13350d41de323326e2df3d30b418c3ca50fa21a544f2045f7e00d78a075923c1f93044525d0a2e112635efb84457bae914245116a0a1776af0987260d25ca44e

  • SSDEEP

    24576:7y97Qs+tpJtjnHROP7greGHI1bCz4djonM+o+oh:u90sYtTxsgreGoJ24djon6

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Targets

    • Target

      4318712d2776588296835d725eb4fdbbeb666c0bf090a7d7f5885706081d245c

    • Size

      925KB

    • MD5

      f31fea66a2f3bedd0871bd0194346570

    • SHA1

      3ba4a64422c357362ad7107b3eb94d851b8c222f

    • SHA256

      4318712d2776588296835d725eb4fdbbeb666c0bf090a7d7f5885706081d245c

    • SHA512

      13350d41de323326e2df3d30b418c3ca50fa21a544f2045f7e00d78a075923c1f93044525d0a2e112635efb84457bae914245116a0a1776af0987260d25ca44e

    • SSDEEP

      24576:7y97Qs+tpJtjnHROP7greGHI1bCz4djonM+o+oh:u90sYtTxsgreGoJ24djon6

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks